Used this for my K20 EM2. Fits perfect!
Love the new "invincible" radiator. I should never have to worry about it cracking again :) Installation was almost seamless minus cutting plastic (on the car) around the top opening and around the bottom drain plug.
The radiator came with a little damage. Should put fragile in the box.
And should build the radiator with the exact fitment of the car.
Git it next day from MAP which was excellent. Looks good, fits good, stay cool, just send it.